OK.K.2 Number Sense - The student will understand the relationship between numbers and quantities.
K.2.1. Compare a group or set to another group, set or numerical quantity and verbally explain which has more, less or equivalent quantities.
K.2.3. Count forward to twenty and backward from ten.
K.2.8. Combine and remove objects from sets and verbally describe the result (e.g., adding objects to a set makes the set larger, subtracting objects from a set makes the set smaller).